Race NameGeneric Statement about them
RatmenExtremely fast, always hostile
OgresVery strong, always hostile
TrollsHard to kill, always hostile
GnomesCurious, interested in crafted items
NagaSuspicious, can cross water, good at foraging
Spiders **Monstrous, oversized, mindless creatures, can web and poison units
Dragons **Insanely powerful, spellcasters, Prideful creatures of legend
Giants **Huge, slow, but hard-hitting Monsters
Harpies*Flying, swamp-dwelling terrors that are hard to fight without Ranged Weapons, Always hostile

* Statement of "Always Hostile" means that you can never find a CP of them without them starting at an Attitude of "Hostile" (Diplomacy can change this, as do bribes.)

** Can never be reasoned-with, cannot conduct diplomacy with these.